It is a special anti-reflective coating (AR coat) that can have peaks at multiple wavelengths. It is a filter that can be optimally designed for various optical devices.
【1】Are you facing any of these issues? ◆Is there a way to prevent reflection by matching the wavelength of CDs, DVDs, and Blu-rays? ◆Is there a method to improve visibility and achieve clear image quality? ◆Is it possible to design and fabricate custom solutions? ◆I want to increase light output to contribute to energy savings. ◆Can we design an anti-reflective coating (AR) that takes the angle of incidence into account? 【2】Features of Adachi New Industry's dual-wavelength AR (anti-reflective coating) 1) Multi-layer structure: The three-wavelength anti-reflective coating consists of multiple dielectric thin film layers. 2) Selective anti-reflection: It exhibits a high anti-reflection effect for specific wavelength ranges of light. Reflection of specific light is suppressed, improving the visibility of devices and displays. 3) Wide wavelength range compatibility: The three-wavelength anti-reflective coating is generally effective across a wide wavelength range, spanning the visible light region and near-infrared region. It can deliver high performance against light from various light sources. 4) Advances in thin film technology: It has been improved through advancements in thin film technology. With advanced manufacturing techniques and material selection, it is applied to compact devices and displays.
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basic information
◆Design and customization are possible in the desired wavelength range We can design and deposit (coat) according to the customer's requested wavelength range. Please also provide the wavelength range, transmittance, reflectance, and incident angle, as these are all important factors in the design. If any of this information is incorrect, it may affect performance, so we will conduct a thorough hearing. ◆Component support is also possible We can handle everything from substrate procurement to film deposition. It is also possible to cut to any shape and ship as components. However, we will need detailed drawings. ◆Measuring instruments We will always attach a measurement chart upon shipment, so please rest assured. ◆Clean room compliance The working environment is maintained in a clean room with the necessary cleanliness for each process from film deposition to inspection, ensuring a thorough system against minor film defects (such as foreign substances in the film). ◆Safety and security We do not use any substances harmful to the human body. We can provide data for various environmental surveys (such as Chemsherpa).
Price information
The price will vary depending on size, spectral characteristics, and quantity. If you could provide the information below, we can respond promptly to your request for a quote. 1) Information needed at the design stage: - Center wavelength (including tolerance) - Transmittance - 50% value tolerance (short wavelength and long wavelength) - Cut-off wavelength and transmittance - Angle of incidence - Material 2) Information needed for the quote: - Design information for the optical characteristics mentioned above - Quantity - Size (including thickness) Please let us know. We can also cut to the desired shape; however, we kindly ask for the submission of drawings.
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Applications/Examples of results
◆Examples of Use 1) Display Technology: Used in LCD displays and organic EL displays for smartphones, tablets, laptops, and monitors to reduce screen reflections and improve visibility. It particularly helps to suppress light reflections, making the screen appear clearer when used outdoors or in bright environments. 2) Optical Lenses: Utilized in camera lenses and eyeglass lenses to suppress reflections while improving light transmission. This enhances the quality of photos and visibility. 3) Solar Cells: Three-wavelength anti-reflective coatings are also applied to solar panels. They improve the light absorption rate from the sun, thereby enhancing the efficiency of solar cells. 4) In-Vehicle Displays: Used in displays integrated into car dashboards and head-up displays to minimize reflections while driving, making information easier to see.
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Company information
Since our founding in Taisho 8 (1919), we have cultivated an extensive network as a chemical industrial trading company and will respond to all of our customers' needs through various surface treatment technologies, including optical thin film processing (optical coating). Company Name: Adachi Shinsangyo Co., Ltd. Representative Director: Kensuke Adachi Capital: 10 million yen Founded: November, Taisho 7 (1918) Established: August, Showa 39 (1964) Location: ■ Head Office: 10F Anix Building, 1-14-20 Tachiuri-bori, Nishi-ku, Osaka 550-0012 Phone: 06-6536-2051 / FAX: 06-6536-2015 ■ Higashi-Osaka Factory: 3-3-1 Tamakushicho Higashi, Higashi-Osaka City 578-0932 Phone: 072-962-4133 / FAX: 072-964-9055 Group Companies: Osaka Vacuum Industry Co., Ltd., Adachi Kousan Co., Ltd.